
Modern Mythos with Jon and Seth Modern Mythos ep.35
Jan 22, 2024
Justin Alexander, author and creator of The Alexandrian, is a bestselling GM educator and game designer. He explains the three-clue rule, revelation lists, and node-based mystery design. He shares quick NPC templates, city and urban crawl techniques, and practical tips for learning and playtesting new RPGs.
AI Snips
Chapters
Books
Transcript
Episode notes
Conspiracy Player Derails Investigations
- Seth described a conspiracy-theorist player who persistently misinterprets clues and derails investigations.
- Justin uses redundant clues to reinforce correct paths and gently nudge that player back on course.
Use One Physical Mannerism Per NPC
- Give each NPC a short physical mannerism as an acting touchstone to jump into character quickly.
- Use that gesture sparingly so players can cue who's speaking without needing many voices.
Inverting Clues Enables Node-Based Play
- Invert the three clue rule for node-based design: three clues will push players toward at least one conclusion.
- Node design opens non-linear investigation while still using clue redundancy to reinforce nodes.





